| 2010-12-15 | PROSPECT MEDICAL HOLDINGS INC | D | −24K sh | $8.50 | −$204K | 0 |
| 2010-12-15 | PROSPECT MEDICAL HOLDINGS INC | D | −40.3K sh | $8.50 | −$343K | 0 |
| 2010-12-09 | PROSPECT MEDICAL HOLDINGS INC | G | −9,700 sh | — | — | 40,300 |
| 2010-11-10 | PROSPECT MEDICAL HOLDINGS INC | A | +6,000 sh | — | — | 24,000 |
| 2009-12-10 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+804 sh | $4.00 | ▲+$3,215.437 | 50,000 |
| 2009-12-09 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+1,000 sh | $4.00 | ▲+$4,000 | 48,196 |
| 2009-12-09 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+1,000 sh | $4.00 | ▲+$3,995.9 | 49,196 |
| 2009-12-08 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+2,000 sh | $4.00 | ▲+$8,000 | 47,196 |
| 2009-12-07 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+1,000 sh | $4.00 | ▲+$4,000 | 44,196 |
| 2009-12-07 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+1,000 sh | $4.00 | ▲+$3,995.9 | 45,196 |
| 2009-12-04 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+695 sh | $4.00 | ▲+$2,779.583 | 43,196 |
| 2009-11-20 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+100 sh | $4.00 | ▲+$400 | 42,501 |
| 2009-11-12 | PROSPECT MEDICAL HOLDINGS INC | A | +12K sh | — | — | 18,000 |
| 2009-11-11 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+200 sh | $3.96 | ▲+$792 | 41,900 |
| 2009-11-11 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+100 sh | $3.95 | ▲+$395 | 42,000 |
| 2009-11-11 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+401 sh | $3.98 | ▲+$1,595.98 | 42,401 |
| 2009-11-06 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+200 sh | $3.96 | ▲+$792 | 41,200 |
| 2009-11-06 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+500 sh | $4.00 | ▲+$2,000 | 41,700 |
| 2009-11-05 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+2,200 sh | $3.95 | ▲+$8,690 | 41,000 |
| 2009-11-04 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+200 sh | $3.98 | ▲+$796 | 37,400 |
| 2009-11-04 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+200 sh | $3.99 | ▲+$798 | 37,600 |
| 2009-11-04 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+1,200 sh | $4.00 | ▲+$4,800 | 38,800 |
| 2009-11-03 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+2,000 sh | $4.00 | ▲+$8,000 | 37,200 |
| 2009-10-30 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+100 sh | $4.00 | ▲+$400 | 35,200 |
| 2009-10-23 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+100 sh | $4.00 | ▲+$400 | 35,100 |
| 2009-10-22 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+1,000 sh | $4.00 | ▲+$4,000 | 35,000 |
| 2009-10-19 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+1,000 sh | $3.98 | ▲+$3,980 | 34,000 |
| 2009-10-15 | PROSPECT MEDICAL HOLDINGS INC | P | ▲+3,000 sh | $4.00 | ▲+$12K | 33,000 |